✅ ABB DS201 C40 AC30 – 1P+N RCBO 40A, 30mA (Part No.: 2CSR255080R1404) The ABB DS201 C40 AC30 is a high-capacity 1P+N RCBO rated at 40A, offering dual protection against overcurrent and earth leakage with 30mA sensitivity. Technical Specifications: Part Number: 2CSR255080R1404 Model: DS201 C40 AC30 Rated Current: 40A Sensitivity: 30mA Type: RCBO (Residual Current Breaker with Overcurrent Protection) Poles: 1P+N Tripping Curve: C Applications: Industrial loads, HVAC equipment Mounting: DIN rail